Document vVoQ46a28EJ9bLLGvaanw2N2E

the same percentage of asbestos, 13 to 25 percent amosite and chrysotile. Again, Doctor, assuming those facts to be true, do you have an opinion, to a reasonable degree of medical certainty, as to which, if any, exposures to that pipecovering and block, Kaylo, would have been substantial contributing factors to the development of his malignant peritoneal mesothelioma? MS. TOSTANOSKI: Objection. THE COURT: Overruled. A Yes, sir. It is, again, my opinion for the same reasons that all of those exposures contributed to the development of his mesothelioma. Q And would the basis and reasons for that opinion be as those that -- the same as you have previously expressed? A Yes, sir. Q I have one more question. Doctor, that is a hypothetical question. And I want you to assume that, off and on for a period of about a year from 1958 to 1959, off